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In a case raising serious questions about procedures used to determine brain death, a man declared brain dead was found to be very much alive just four hours after that diagnosis, just as his family was getting ready to pay their respects and say goodbye.
A mere four months after 21-year-old Zach Dunlap crashed his four-wheel ATV, leaving him with "catastrophic brain injuries," he appeared on the NBC's Today Show, able to recount his ordeal, on his way to recovery.
So what had happened?
Following the November 2007 accident, the doctor involved informed Zach's parents and family of what he described as Zach's "catastrophic brain injuries." He showed them two sets of CT scans that indicated no blood flow whatsoever to the brain, according to Dateline NBC.
As the young man was being prepared for organ transplantation, his cousins, who were both nurses, noticed that his vitals appeared to be improving and that he did not match their experience of typical brain dead patients. As another nurse was removing life support, Zach's cousin ran two reflex tests on his ownone on the bottom of Zach's foot, and the other by pinching the tender area under the fingernail.
Both elicited a voluntary reaction. This was contrary to a diagnosis of brain death, as there could be no voluntary movement whatsoever once brain dead. Since "brain death" demands that the condition is irreversible, the probable error lies in the diagnosis.
They summoned Dr. Leo Mercer, director of trauma services at United Regional hospital. Mercer told Dateline NBC that he agreed Dunlap was making "purposeful movements." The organ transplant process was halted immediately.
Source: HighBeam Research, Man Diagnosed as Brain Dead Recovers.